Collagen dragon fruit enzyme beverage with effect of keeping young state of skin

The invention discloses a red-core dragon fruit enzyme and collagen combined beverage capable of directly influencing collagen metabolism in skin from interior, increasing water content of skin and delaying wrinkling after being orally taken, and a preparation method thereof and relates to the field of beverages. The invention aims to solve the problem of a lack of the dragon fruit enzyme and collagen combined beverage for delaying skin ageing and avoiding wrinkling. The red-core dragon fruit enzyme and collagen combined beverage is prepared from the following raw materials in parts by weight:20-76% of red-core dragon fruit fermented juice raw stock, 10-25% of collagen oligopeptide powder, 2-15% of fructo-oligose, 2-15% of isomalto-oligosaccharide and 10-25% of dragon fruit seeds. The red-core dragon fruit enzyme and collagen combined beverage is simple in formula, is free from preservatives and is high in safety. The prepared end product has an excellent effect of keeping young stateof skin. 本发明公开了种口服后能够直接从内